Efficacy of treatment procedures in periodontics : proceedings of a workshop held at Trinity College, Dublin University, Dublin, Ireland, December 12-14, 1979 : sponsored by the Commission of the European Communities as advised by the Committee on Medical and Public Health Research / edited by D. B. Shanley.
Efficacy of treatment procedures in periodontics : proceedings of a workshop held at Trinity College, Dublin University, Dublin, Ireland, December 12-14, 1979 : sponsored by the Commission of the European Communities as advised by the Committee on Medical and Public Health Research / edited by D. B. Shanley.